4Pcs Smart Robot Car Plastic Tire Tyre Wheel w/ DC 6V Gear Motor Set For Arduino
4 x For Arduino Smart Car Robot Plastic Tire Wheel. Matching color for tire and motor housing. 4 x DC 3-6 V Gear Motor. RPM (With tire) 100 190 240. Center hole: 5.3MM x 3.66MM. Motor Size 70mm 22mm 18mm.